Bryson DeChambeau’s performance at the 2026 Open Championship faced a significant setback during the second round at Royal Birkdale, when a two-shot penalty dropped him from second place to a tie for fifth. The penalty, assessed under Rule 8.1 of the Rules of Golf, stemmed from an incident on the fifth hole where DeChambeau inadvertently flattened vegetation in the area of his intended backswing while navigating thick rough.
R&A chief rules official Grant Moir confirmed that the penalty was mandatory, emphasizing that Rule 8.1 applies regardless of whether a player intends to improve the conditions affecting their stroke. The rule prohibits any alteration to the lie of the ball, the area of an intended stance or swing, or the line of play.
Adam Scott, speaking on the incident, described the ruling as a “wake-up call” for the field. Scott noted that while the penalty was unfortunate, it serves as a necessary reminder for professional golfers to exercise extreme caution when playing from difficult lies. “I think every professional golfer has probably learned something from what happened,” Scott said, suggesting that players will be more vigilant about their movements near the ball in future tournaments.
The incident has sparked broader discussions regarding the enforcement of rules in major championships. Unlike other sports where intent is often a factor, golf’s governing bodies maintain a strict interpretation of Rule 8.1 to preserve the integrity of the game. DeChambeau’s case is the latest in a history of high-profile major championship penalties, joining historical instances such as Dustin Johnson’s 2010 PGA Championship bunker ruling and Tiger Woods’ 2013 Masters drop controversy.